"In principle, extraction is possible, and it could be a clean and efficient solution to the complex energy problems we will ...

The Australian research could lead to new insights about which suns could support life on distant worlds. Find out more.

Space changes the human body in many ways. From bone loss to bloated faces, here's how microgravity and radiation affect the ...

Although states continue to develop new counterspace weapons, adherence to established legal requirements that can be interpreted and adapted to apply in outer space has the potential to limit ...

Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

Vinson Carter, who teaches STEM education, and some of his U of A students helped junior high students in Springdale connect with astronaut Nichole Ayers aboard the International Space Station.

When US astronauts Barry “Butch” Wilmore and Sunita Williams touched back down to Earth after their prolonged nine-month ...

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Today’s Spangram is a genre of literature related to space.